200313310021220 has 96 divisors (see below), whose sum is σ = 466825946944896. Its totient is φ = 71593579136000.

The previous prime is 200313310021157. The next prime is 200313310021259. The reversal of 200313310021220 is 22120013313002.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 200313310021192 and 200313310021201.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29857322 + ... + 35945601.

It is an arithmetic number, because the mean of its divisors is an integer number (4862770280676).

Almost surely, 2^{200313310021220} is an apocalyptic number.

200313310021220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200313310021220 is an abundant number, since it is smaller than the sum of its proper divisors (266512636923676).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

200313310021220 is a wasteful number, since it uses less digits than its factorization.

200313310021220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65803181 (or 65803179 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 200313310021220 its reverse (22120013313002), we get a palindrome (222433323334222).

The spelling of 200313310021220 in words is "two hundred trillion, three hundred thirteen billion, three hundred ten million, twenty-one thousand, two hundred twenty".